CVE-2015-7511

CVSS V2 Low 1.9 CVSS V3 Low 2
Description
Libgcrypt before 1.6.5 does not properly perform elliptic-point curve multiplication during decryption, which makes it easier for physically proximate attackers to extract ECDH keys by measuring electromagnetic emanations.
Overview
  • CVE ID
  • CVE-2015-7511
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2016-04-19T21:59:03
  • Last Modified Date
  • 2017-07-01T01:29:20
Weakness Enumerations
CWE URL
CWE-200 http://cwe.mitre.org/data/definitions/200.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:gnupg:libgcrypt:*:*:*:*:*:*:*:* 1 OR 1.6.4
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:M/Au:N/C:P/I:N/A:N
  • Access Vector
  • LOCAL
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 1.9
  • Severity
  • LOW
  • Exploitability Score
  • 3.4
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
  • Attack Vector
  • PHYSICAL
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 2
  • Base Severity
  • LOW
  • Exploitability Score
  • 0.5
  • Impact Score
  • 1.4
References
Reference URL Reference Tags
http://www.cs.tau.ac.IL/~tromer/ecdh/
http://www.debian.org/security/2016/dsa-3474
http://www.ubuntu.com/usn/USN-2896-1
https://lists.gnupg.org/pipermail/gnupg-announce/2016q1/000384.html Vendor Advisory
http://www.debian.org/security/2016/dsa-3478
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/W2IL4PAEICHGA2XMQYRY3MIWHM4GMPAG/
http://www.securityfocus.com/bid/83253
http://lists.opensuse.org/opensuse-updates/2016-05/msg00027.html
https://security.gentoo.org/glsa/201610-04
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2015-7511
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7511
History
Created Old Value New Value Data Type Notes
2022-05-10 09:40:48 Added to TrackCVE
2022-12-02 09:04:03 2016-04-19T21:59Z 2016-04-19T21:59:03 CVE Published Date updated
2022-12-02 09:04:03 2017-07-01T01:29:20 CVE Modified Date updated
2022-12-02 09:04:03 Modified Vulnerability Status updated